CN115744644B - But quick travel's graphite crucible stack crown block unit - Google Patents
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- CN115744644B CN115744644B CN202310036413.4A CN202310036413A CN115744644B CN 115744644 B CN115744644 B CN 115744644B CN 202310036413 A CN202310036413 A CN 202310036413A CN 115744644 B CN115744644 B CN 115744644B
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Abstract
A graphite crucible stacking crown block unit capable of moving rapidly comprises a bridge running mechanism and a bridge, wherein a clamp is arranged at the bottom of the bridge, and a lifting device on the bridge is connected with the clamp through a steel cable. Compared with the existing stacking crane set equipment, the graphite crucible stacking crane set equipment provided by the invention adopts the anti-swing device, when the graphite crucible stacking crane walks after clamping the carbon blocks, the generated swing can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp is greatly reduced, even if the graphite crucible stacking crane walks at a higher speed after clamping the carbon blocks, the clamp does not swing, and the safety coefficient and the operation efficiency of the graphite crucible stacking crane in operation are greatly increased; the technical problem that the clamp and the crown block do not swing when the graphite crucible stacking crown block unit runs at a high speed is solved, and the technical problem that the clamp of the graphite crucible stacking crown block unit cannot longitudinally displace is also solved.
Description
Technical Field
The invention belongs to the technical field of graphite crucible stacking crown block equipment, and particularly relates to a graphite crucible stacking crown block unit capable of moving rapidly.
Background
The graphite crucible stacking crown block is a special hoisting device for carbon block workshops in the carbon industry and the aluminum electrolysis industry, and is mainly used for carrying out round-trip stacking, loading and unloading of crucible carbon blocks in workshops and sporadic hoisting operation in workshops through a stacking crown block machine, and is a key device in the modern prebaked anode aluminum electrolysis production process.
At present, workers find that the following problems occur in the use process of the graphite crucible stacking crown block in the daily production management of a carbon block workshop: 1. the graphite crucible stacking crown block unit cannot move at a higher speed in the running process after the carbon blocks are grabbed, and the whole crown block unit can swing greatly due to the fact that the moving at the higher speed, particularly the swing amplitude of the clamp is larger; 2. the clamp of the graphite crucible stacking crown block can only move horizontally and transversely along with the crown block unit, and the clamp cannot move longitudinally on the crown block unit. The large swing amplitude of the clamp can seriously influence the safe operation of the graphite crucible stacking crown block unit, and simultaneously influence the stacking efficiency of the carbon blocks; the clamp cannot longitudinally displace on the graphite crucible stacking crown block unit, and when the carbon blocks need to be longitudinally adjusted in position, the conventional graphite crucible stacking crown block unit cannot complete the technical action. Therefore, how to avoid the clamp of the graphite crucible stacking crane set to run at a faster speed and the crane not to swing and how to solve the technical problem that the clamp of the graphite crucible stacking crane set cannot longitudinally displace and the technical problem to be solved at present.
Disclosure of Invention
Compared with the existing stacking crane set equipment, the graphite crucible stacking crane set equipment provided by the invention adopts the anti-swing device, when the graphite crucible stacking crane walks after clamping the carbon blocks, the generated swing can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp is greatly reduced, even if the graphite crucible stacking crane walks at a higher speed after clamping the carbon blocks, the clamp does not swing, and the safety coefficient and the operation efficiency of the graphite crucible stacking crane in operation are greatly increased; be equipped with vertical displacement adjusting device between crane span structure and the anchor clamps, it is neat to find that the carbon block need carry out the vertical displacement after adjusting after the carbon block of graphite crucible stack crown block centre gripping reaches the stack position, promote the weight bearing axle through first actuating lever or second actuating lever and shift on two hanging pieces, realize the vertical displacement of anchor clamps and adjust, satisfy the carbon block and need carry out the technical requirement that just can stack neatly after the vertical displacement is adjusted, the technical problem of anchor clamps and crown block do not take place the wobbling when the operation of graphite crucible stack crown block unit with faster speed has been solved, also the technical problem that the anchor clamps of graphite crucible stack crown block unit can not carry out vertical displacement is solved.
In order to solve the technical problems, the invention adopts the following technical scheme:
a graphite crucible stacking crown block unit capable of moving rapidly comprises a bridge running mechanism and a bridge, wherein a clamp is arranged at the bottom of the bridge, a lifting device on the bridge is connected with the clamp through a steel cable, and a longitudinal displacement adjusting device is arranged between the bridge and the clamp; the longitudinal displacement adjusting device comprises a first driving rod, a second driving rod, a bearing shaft, two hanging blocks and two connecting blocks, wherein the first driving rod and the second driving rod are respectively arranged at the bottom of a bridge frame, the first driving rod and the second driving rod are respectively arranged along the horizontal direction, the driving ends of the first driving rod and the second driving rod are oppositely arranged, the appearance structures of the two hanging blocks are identical, the appearance of the hanging blocks is of a rectangular structure, the inside of each hanging block is provided with a mounting groove, the inner sides of the mounting grooves are provided with pulleys, the tops of the two hanging blocks are respectively fixed at the bottom of the bridge frame, the cross sections of the two ends of the bearing shaft are of rectangular structures, the lower sides of the rectangular structures of the two ends of the bearing shaft are respectively matched with pulley buckling joints on the two hanging blocks, the driving ends of the first driving rod and the second driving rod are respectively abutted against the two ends of the bearing shaft, the cross sections of the middle parts of the bearing shaft are of circular structures, the circular structures of the bearing shaft are respectively provided with two circular rings, the appearance structures of the two connecting blocks are identical, the lower blocks of the rectangular structures are respectively provided with a circular structure, the lower circular blocks and the upper circular blocks and the lower circular blocks are respectively provided with a circular groove and a circular arc connecting block.
The fixture is provided with an anti-swing device; the anti-swing device comprises a mounting plate and an anti-swing box with adjustable direction, the bottom of the mounting plate is fixed on the upper surface of the clamp, and the top surface of the mounting plate is provided with an electromagnet; the anti-swing box comprises a locating plate and a box body, wherein two supporting plates are arranged on the locating plate, the box body is rotationally arranged between the two supporting plates, a switch door is arranged on the box body, and a tuning mass damper is arranged in the box body.
A driving motor is arranged on the side surface of one supporting plate, a main shaft of the driving motor is fixedly connected with the box body, and the main shaft of the driving motor can drive the box body to rotate between the two supporting plates; the mounting plate is provided with at least two anti-swing boxes with adjustable directions; at least two anti-swing devices are arranged on the clamp.
A pressure sensor is arranged between the driving end of the first driving rod and the end part of the bearing shaft, and a pressure sensor is arranged between the driving end of the second driving rod and the end part of the bearing shaft.
The top surface on the anchor clamps is equipped with a sensing box that the level set up, is equipped with level sensor and angle sensor in the sensing box.
A laser range finder is arranged between the two connecting blocks on the bearing shaft.
An auxiliary electric hoist is arranged at the bottom of the bridge frame.
The first driving rod and the second driving rod are hydraulic driving rods or pneumatic driving rods.
The top of anchor clamps is equipped with two sensing boxes, and two sensing boxes are equipped with displacement sensor respectively, and one sensing box vertically sets up on anchor clamps, and another sensing box transversely sets up on anchor clamps.
Advantageous effects
By adopting the technical scheme, the invention has the beneficial effects that:
the anti-swing device is adopted on the clamp, when the graphite crucible stacking crown block walks after the carbon blocks are clamped, the generated swing of the anti-swing device can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp is greatly reduced, even if the graphite crucible stacking crown block walks at a higher speed after the carbon blocks are clamped, the clamp does not swing, and the safety coefficient and the working efficiency of the graphite crucible stacking crown block in operation are greatly increased; the anti-swing box can be fixed on the mounting plate according to the task requirement through the electromagnet according to the required position and direction, a plurality of anti-swing boxes can be fixed on the mounting plate at the same time, the box body of the anti-swing box can also rotate between the two support plates, and the effect of absorbing swing of the tuned mass damper is exerted to the greatest extent; a longitudinal displacement adjusting device is arranged between the bridge frame and the clamp, when the graphite crucible stacking crown block clamps the carbon blocks and reaches the stacking position, the carbon blocks can be stacked neatly after the carbon blocks are found to be required to be longitudinally displaced and adjusted, the first driving rod or the second driving rod is used for pushing the bearing shaft to displace on the two hanging blocks, so that the longitudinal displacement adjustment of the clamp is realized, the technical requirement that the carbon blocks can be stacked neatly after being longitudinally displaced and adjusted is met, the longitudinal displacement adjusting distance of the clamp is between 1CM and 100CM, the top surface of the clamp is provided with a horizontally arranged sensor box, a horizontal sensor and an angle sensor are arranged in the sensor box, and an operator returns the bearing shaft to the original positions on the two hanging blocks through parameters fed back by the horizontal sensor and the angle sensor;
a laser range finder is arranged between the two connecting blocks on the bearing shaft, the laser range finder can detect the distance between the two connecting blocks according to the instruction of the controller, and whether the bearing shaft is bent and deformed is judged through the feedback of the distance parameter;
an auxiliary electric hoist is arranged at the bottom of the bridge frame, and can be used for hoisting other auxiliary accessories or hoisting accessories when the graphite crucible stacking crown block unit is maintained; the top of anchor clamps is equipped with two sensing boxes, and two sensing boxes are equipped with displacement sensor respectively, and one sensing box vertically sets up on anchor clamps, and another sensing box transversely sets up on anchor clamps, and the staff can detect the swing parameter when anchor clamps are operated according to the displacement sensor that two motionless direction were arranged, carries out a series of actions through swing parameter control anti-swing device, makes anti-swing device carry out the elimination operation to the swing of anchor clamps.
In summary, compared with the existing stacking crane set equipment, the graphite crucible stacking crane set equipment provided by the invention adopts the anti-swing device, when the graphite crucible stacking crane walks after clamping the carbon blocks, the generated swing of the graphite crucible stacking crane can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp is greatly reduced, even if the graphite crucible stacking crane walks at a higher speed after clamping the carbon blocks, the clamp can not swing, and the safety coefficient and the operation efficiency of the graphite crucible stacking crane in operation are greatly increased; be equipped with vertical displacement adjusting device between crane span structure and the anchor clamps, it is neat to find that the carbon block need carry out the vertical displacement after adjusting after the carbon block of graphite crucible stack crown block centre gripping reaches the stack position, promote the weight bearing axle through first actuating lever or second actuating lever and shift on two hanging pieces, realize the vertical displacement of anchor clamps and adjust, satisfy the carbon block and need carry out the technical requirement that just can stack neatly after the vertical displacement is adjusted, the technical problem of anchor clamps and crown block do not take place the wobbling when the operation of graphite crucible stack crown block unit with faster speed has been solved, also the technical problem that the anchor clamps of graphite crucible stack crown block unit can not carry out vertical displacement is solved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a longitudinal displacement adjustment device according to the present invention;
FIG. 3 is a schematic view of the structure of the bearing shaft according to the present invention;
FIG. 4 is a bottom view of FIG. 3;
FIG. 5 is a schematic view of the structure of the hanging block according to the present invention;
FIG. 6 is a schematic view of the structure of the connecting block of the present invention;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a schematic view of the upper block of FIG. 7;
fig. 9 is a schematic structural view of an anti-swing device according to the present invention.
The bridge running mechanism 1, a bridge 2, a clamp 3, a steel cable 4, a first driving rod 5, a second driving rod 6, a bearing shaft 7, a hanging block 8, a mounting groove 9, a pulley 10, a chute 11, a circular boss 12, a lower block 13, an upper block 14, a circular arc groove 15, a slot 16, an inserting block 17, a connecting flange 18, a mounting plate 19, a positioning plate 20, a box 21, a supporting plate 22, a switch door 23, a driving motor 24, a pressure sensor 25, a sensor box 26 and a laser range finder 27.
Detailed Description
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, a graphite crucible stacking crane set capable of moving rapidly comprises a bridge running mechanism 1 and a bridge 2, wherein a clamp 3 is arranged at the bottom of the bridge 2, a lifting device on the bridge 2 is connected with the clamp 3 through a steel cable 4, and a longitudinal displacement adjusting device is arranged between the bridge 2 and the clamp 3; the longitudinal displacement adjusting device comprises a first driving rod 5, a second driving rod 6, a bearing shaft 7, two hanging blocks 8 and two connecting blocks, wherein the first driving rod 5 and the second driving rod 6 are respectively arranged at the bottom of a bridge frame 2, the first driving rod 5 and the second driving rod 6 are respectively arranged along the horizontal direction, the driving ends of the first driving rod 5 and the second driving rod 6 are oppositely arranged, the appearance structures of the two hanging blocks 8 are the same, the appearance of the hanging blocks 8 is in a rectangular structure, the inside of the hanging blocks 8 is provided with a mounting groove 9, the bottom of the inner side of the mounting groove 9 is provided with a pulley 10, the tops of the two hanging blocks 8 are respectively fixed at the bottom of the bridge frame 2, the cross sections of the two ends of the bearing shaft 7 are in a rectangular structure, the lower sides of the rectangular structures of the two ends of the bearing shaft 7 are provided with a sliding groove 11, the sliding grooves 11 at the two ends of the bearing shaft 7 are respectively buckled and matched with the pulleys 10 on the two hanging blocks 8, the driving ends of the first driving rod 5 and the second driving rod 6 are respectively propped against the two ends of the bearing shaft 7, the cross section of the middle part of the bearing shaft 7 is of a circular structure, two circular ring protrusions 12 are arranged on the circular structure of the bearing shaft 7, the appearance structures of the two connecting blocks are identical, each connecting block comprises a lower block 13 of a rectangular structure and an upper block 14 of an arc structure, the top of the lower block 13 is provided with an arc groove 15 and a slot 16, the bottom of the upper block 14 is provided with an arc groove 15 and an inserting block 17, the upper block 14 is inserted into the slot 16 of the lower block 13 through the inserting block 17 and fixed through a screw rod, the arc grooves 15 of the lower block 13 and the upper block 14 form a circular ring groove, the circular ring groove of the connecting block is matched with the circular ring protrusions 12 of the bearing shaft 7, the bottom of the connecting block is provided with a connecting flange 18, and the connecting block is fixedly connected with the top of the clamp 3 through the connecting flange 18.
The fixture 3 is provided with an anti-swing device; the anti-swing device comprises a mounting plate 19 and an anti-swing box with adjustable direction, the bottom of the mounting plate 19 is fixed on the upper surface of the clamp 3, and an electromagnet is arranged on the top surface of the mounting plate 19; the anti-swing box comprises a positioning plate 20 and a box body 21, wherein two supporting plates 22 are arranged on the positioning plate 20, the box body 21 is rotatably arranged between the two supporting plates 22, a switch door 23 is arranged on the box body 21, and a tuning mass damper is arranged in the box body 21. The anti-swing device can be arranged at the top of the bridge according to actual requirements, so that the swing vibration amplitude of the bridge moving can be effectively reduced.
A driving motor 24 is arranged on the side surface of one supporting plate 22, a main shaft of the driving motor 24 is fixedly connected with the box body 21, and the main shaft of the driving motor 24 can drive the box body 21 to rotate between the two supporting plates 22; the mounting plate 19 is provided with at least two anti-swing boxes with adjustable directions; at least two anti-swing devices are arranged on the clamp 3.
A pressure sensor 25 is arranged between the driving end of the first driving rod 5 and the end part of the bearing shaft 7, and a pressure sensor 25 is arranged between the driving end of the second driving rod 6 and the end part of the bearing shaft 7.
The top surface on the fixture 3 is provided with a horizontally arranged sensing box 26, and a horizontal sensor and an angle sensor are arranged in the sensing box 26.
A laser range finder 27 is arranged between the two connecting blocks on the bearing shaft 7, the laser range finder 27 can detect the distance between the two connecting blocks according to the instruction of the controller, and whether the bearing shaft 7 is bent and deformed is judged through the feedback of distance parameters.
An auxiliary electric hoist is arranged at the bottom of the bridge frame 2.
The first driving rod 5 and the second driving rod 6 are hydraulic driving rods or pneumatic driving rods.
The top of anchor clamps 3 is equipped with two sensing boxes, and two sensing boxes are equipped with displacement sensor respectively, and one sensing box vertically sets up on anchor clamps 3, and another sensing box transversely sets up on anchor clamps 3.
By adopting the technical scheme, the invention has the beneficial effects that:
the anti-swing device is adopted on the clamp 3, when the graphite crucible stacking crown block walks after the carbon blocks are clamped, the generated swing of the anti-swing device can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp 3 is greatly reduced, even if the graphite crucible stacking crown block walks at a higher speed after the carbon blocks are clamped, the clamp 3 does not swing, and the safety coefficient and the operation efficiency of the graphite crucible stacking crown block in operation are greatly increased; the anti-swing box can be fixed on the mounting plate 19 according to the task requirement through the electromagnet according to the required position and direction, a plurality of anti-swing boxes can be fixed on the mounting plate 19 at the same time, the box body 21 of the anti-swing box can also rotate between the two support plates 22, and the effect of absorbing swing of the tuned mass damper is exerted to the greatest extent; a longitudinal displacement adjusting device is arranged between the bridge frame 2 and the clamp 3, when the carbon blocks clamped by the graphite crucible stacking crown block reach the stacking position, the carbon blocks can be stacked neatly after the carbon blocks are found to be required to be longitudinally displaced and adjusted, the first driving rod 5 or the second driving rod 6 is used for pushing the bearing shaft 7 to displace on the two hanging blocks 8, so that the longitudinal displacement adjustment of the clamp 3 is realized, the technical requirement that the carbon blocks can be stacked neatly after the carbon blocks are required to be longitudinally displaced and adjusted is met, the longitudinal displacement adjusting distance of the clamp 3 is between 1CM and 100CM, the top surface of the clamp 3 is provided with a horizontally arranged sensing box 26, a horizontal sensor and an angle sensor are arranged in the sensing box 26, and an operator restores the bearing shaft 7 to the original positions on the two hanging blocks 8 through parameters fed back by the horizontal sensor and the angle sensor;
a laser range finder 27 is arranged between the two connecting blocks on the bearing shaft 7, the laser range finder 27 can detect the distance between the two connecting blocks according to the instruction of the controller, and whether the bearing shaft 7 is bent and deformed is judged through the feedback of distance parameters;
an auxiliary electric hoist is arranged at the bottom of the bridge frame 2, and can be used for hoisting other auxiliary accessories or hoisting accessories when the graphite crucible stacking crown block unit is maintained; the top of anchor clamps 3 is equipped with two sensing boxes, and two sensing boxes are equipped with displacement sensor respectively, and one sensing box vertically sets up on anchor clamps 3, and another sensing box transversely sets up on anchor clamps 3, and the staff can detect the swing parameter when anchor clamps 3 are operated according to the displacement sensor that arranges according to two motionless directions, carries out a series of actions through swing parameter control anti-swing device, makes anti-swing device carry out the elimination operation to the swing of anchor clamps 3.
In summary, compared with the existing stacking crane set equipment, the graphite crucible stacking crane set equipment provided by the invention adopts the anti-swing device, when the graphite crucible stacking crane walks after clamping the carbon blocks, the generated swing of the graphite crucible stacking crane can be dissipated and absorbed by the tuned mass damper on the anti-swing device, so that the swing amplitude of the clamp 3 is greatly reduced, even if the graphite crucible stacking crane walks at a higher speed after clamping the carbon blocks, the clamp 3 does not swing, and the safety coefficient and the operating efficiency of the graphite crucible stacking crane in operation are greatly increased; be equipped with vertical displacement adjusting device between crane span structure 2 and the anchor clamps 3, it is neat to find that the carbon block needs to carry out the vertical displacement after adjusting after the carbon block of graphite crucible stack crown block centre gripping reaches the stack position, promote the displacement of loading axle 7 on two hoist pieces 8 through first actuating lever 5 or second actuating lever 6, realize the vertical displacement adjustment of anchor clamps 3, satisfy the carbon block and need carry out the technical requirement that can the stack be neat after vertical displacement adjustment, the technical problem of anchor clamps 3 and crown block do not take place wobbling when having solved graphite crucible stack crown block unit and running at faster speed, also solve the technical problem that the anchor clamps 3 of graphite crucible stack crown block unit can not carry out vertical displacement.
All electronic switches and sensors adopted in the invention are connected with a controller, the controller adopted in the invention is a PLC controller, also called a logic controller, which adopts a programmable memory for storing programs therein, executing instructions facing users such as logic operation, sequential control, timing, counting, arithmetic operation and the like, and controlling various types of machines or production processes through digital or analog input/output. The specific structure thereof will not be described in detail.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a but quick travel's graphite crucible stack crown block unit, includes crane span structure running gear and crane span structure, and the bottom of crane span structure is equipped with anchor clamps, and the hoisting device on the crane span structure passes through steel cable connection anchor clamps, its characterized in that: a longitudinal displacement adjusting device is arranged between the bridge frame and the clamp; the longitudinal displacement adjusting device comprises a first driving rod, a second driving rod, a bearing shaft, two hanging blocks and two connecting blocks, wherein the first driving rod and the second driving rod are respectively arranged at the bottom of a bridge frame, the first driving rod and the second driving rod are respectively arranged along the horizontal direction, the driving ends of the first driving rod and the second driving rod are oppositely arranged, the appearance structures of the two hanging blocks are identical, the appearance of the hanging blocks is of a rectangular structure, the inside of each hanging block is provided with a mounting groove, the inner sides of the mounting grooves are provided with pulleys, the tops of the two hanging blocks are respectively fixed at the bottom of the bridge frame, the cross sections of the two ends of the bearing shaft are of rectangular structures, the lower sides of the rectangular structures of the two ends of the bearing shaft are respectively matched with pulley buckling joints on the two hanging blocks, the driving ends of the first driving rod and the second driving rod are respectively abutted against the two ends of the bearing shaft, the cross sections of the middle parts of the bearing shaft are of circular structures, the circular structures of the bearing shaft are respectively provided with two circular rings, the appearance structures of the two connecting blocks are identical, the lower blocks of the rectangular structures are respectively provided with a circular structure, the lower circular blocks and the upper circular blocks and the lower circular blocks are respectively provided with a circular groove and a circular arc connecting block.
2. A rapidly movable graphite crucible stacking crown block unit as claimed in claim 1, wherein: the fixture is provided with an anti-swing device; the anti-swing device comprises a mounting plate and an anti-swing box with adjustable direction, the bottom of the mounting plate is fixed on the upper surface of the clamp, and the top surface of the mounting plate is provided with an electromagnet; the anti-swing box comprises a locating plate and a box body, wherein two supporting plates are arranged on the locating plate, the box body is rotationally arranged between the two supporting plates, a switch door is arranged on the box body, and a tuning mass damper is arranged in the box body.
3. A rapidly movable graphite crucible stacking crown block unit as claimed in claim 2, wherein: a driving motor is arranged on the side surface of one supporting plate, a main shaft of the driving motor is fixedly connected with the box body, and the main shaft of the driving motor can drive the box body to rotate between the two supporting plates; the mounting plate is provided with at least two anti-swing boxes with adjustable directions; at least two anti-swing devices are arranged on the clamp.
4. A rapidly movable graphite crucible stacking crown block unit according to claim 3, wherein: a pressure sensor is arranged between the driving end of the first driving rod and the end part of the bearing shaft, and a pressure sensor is arranged between the driving end of the second driving rod and the end part of the bearing shaft.
5. The rapidly movable graphite crucible stacking crown block unit of claim 4, wherein: the top surface on the anchor clamps is equipped with a sensing box that the level set up, is equipped with level sensor and angle sensor in the sensing box.
6. The rapidly movable graphite crucible stacking crown block unit of claim 5, wherein: a laser range finder is arranged between the two connecting blocks on the bearing shaft.
7. The rapidly movable graphite crucible stacking crown block assembly of claim 6, wherein: an auxiliary electric hoist is arranged at the bottom of the bridge frame.
8. The rapidly movable graphite crucible stacking crown block assembly of claim 7, wherein: the first driving rod and the second driving rod are hydraulic driving rods or pneumatic driving rods.
9. The rapidly movable graphite crucible stacking crown block assembly of claim 8, wherein: the top of anchor clamps is equipped with two sensing boxes, and two sensing boxes are equipped with displacement sensor respectively, and one sensing box vertically sets up on anchor clamps, and another sensing box transversely sets up on anchor clamps.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310036413.4A CN115744644B (en) | 2023-01-10 | 2023-01-10 | But quick travel's graphite crucible stack crown block unit |
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| CN202310036413.4A CN115744644B (en) | 2023-01-10 | 2023-01-10 | But quick travel's graphite crucible stack crown block unit |
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| CN115744644A CN115744644A (en) | 2023-03-07 |
| CN115744644B true CN115744644B (en) | 2023-04-25 |
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| CN117088271B (en) * | 2023-08-30 | 2024-03-19 | 无锡市欣帆船舶设备有限公司 | Cargo lifting loading and unloading device for ship |
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